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<h1><a name="SECTION0022500000000000000000"></a><a name="idle"></a>
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20.5 Idle 
</h1>

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Idle is the Python IDE built with the <tt class="module"><a href="module-Tkinter.html">Tkinter</a></tt> GUI toolkit.  
<a id='l2h-4789' xml:id='l2h-4789'></a>

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IDLE has the following features:

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<li>coded in 100% pure Python, using the <tt class="module"><a href="module-Tkinter.html">Tkinter</a></tt> GUI toolkit

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<li>cross-platform: works on Windows and <span class="Unix">Unix</span> (on Mac OS, there are
currently problems with Tcl/Tk)

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<li>multi-window text editor with multiple undo, Python colorizing
and many other features, e.g. smart indent and call tips

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<li>Python shell window (a.k.a. interactive interpreter)

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<li>debugger (not complete, but you can set breakpoints, view  and step)
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<li><a href="node719.html">20.5.1.1 File menu</a>
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<li><a href="node722.html">20.5.1.4 Debug menu (in the Python Shell window only)</a>
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<span class="release-info">Release 2.5.1, documentation updated on 18th April, 2007.</span>
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